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  • Valve Type Three-Piece Trunnion Mounted Ball Valve
    Body Type Three-Piece Bolted Body (Split Body)
    Ball Support Trunnion Mounted (Fixed Ball)
    End Connection Flanged, Raised Face (RF)
    Nominal Size NPS 8 (DN200)
    Pressure Class Class 150
    Body Material A105 (Carbon Steel)
    Service Medium Water / Oil / Gas / General Purpose
    Operation Gearbox with Handwheel (Std.) / Actuator ready
  • Valve Type Three-Piece Trunnion Mounted Ball Valve
    Body Type Three-Piece Bolted Body (Split Body)
    Ball Support Trunnion Mounted (Fixed Ball)
    End Connection Flanged, Raised Face (RF)
    Nominal Size NPS 8 (DN200)
    Pressure Class Class 150
    Body Material A105 (Carbon Steel)
    Service Medium Water / Oil / Gas / General Purpose
    Operation Gearbox with Handwheel (Std.) / Actuator ready
  • Valve Type Floating Ball Valve
    Body Type 2-Piece Bolted Body
    Nominal Size 3/4 inch (DN20)
    Pressure Rating Class 1500 (ASME B16.34)
    Connection Type NPT Female Thread (ASME B1.20.1)
    Body Material ASTM B62 (C83600, Tin Bronze / 85-5-5-5)
    Seat Material PEEK (Polyether Ether Ketone)
    Applicable Media Water, Oil, Gas, and some corrosive media (verify chemical compatibility with PEEK)
    Temperature Range -40°C ~ +260°C (Typical for PEEK; dependent on pressure)
  • Design & Manufacture GB/T 12237, API 608
    Face-to-Face Dimension GB/T 12221, ASME B16.10
    Flange Dimension GB/T 9113, HG/T 20592, ASME B16.5
    Pressure Testing GB/T 13927, API 598, JB/T 9092
    Lining Process Standard HG/T 3704
  • Valve Type 2-Piece Floating Ball Valve
    Body Material 59-1 Brass (CuZn40Pb2 • GB/T 5231) • Dezincification Resistant
    Ball Material Chrome-Plated Brass (Surface Ra ≤0.8 μm)
    Seat Material Reinforced PTFE (Standard) • Optional: RPTFE + 15% Glass Fiber
    Stem Material Forged 59-1 Brass • Anti-Blowout Design
    Seals EPDM O-Rings (Standard) • Optional: VITON®/PTFE
  • Valve Type Floating Ball Valve with Spring Return (Fail Close)
    Nominal Diameter (DN) 1/2″ ~ 4″ (DN15 ~ DN100)
    Nominal Pressure (Class) Class 150 LB
    Connection Type Flanged / Threaded / Socket Weld (as required)
    Operation Type Manual Lever Handle with Spring Return (Fail Close)
  • Valve Type 3-Piece Trunnion Ball Valve
    Nominal Bore 30 inches (DN750)
    Pressure Class 600 LB (Class 600)
    Connection Type Flanged Ends (RF)
    Operation Type Worm Gear Operator
    Design Standard API 6D / ASME B16.34
  • Valve Type 3-Piece Trunnion Ball Valve
    Nominal Bore 20 inches (DN500)
    Pressure Class 150 LB (Class 150)
    Connection Type Flanged Ends (RF)
    Operation Type Worm Gear Operator
    Design Standard API 6D / ASME B16.34
    Face-to-Face ASME B16.10
    Flange Standard ASME B16.5
    Inspection & Test API 598
  • Body Construction Cast three-piece bolted body (left body + center body + right body)
    Design Standard API 6D, API 608, ASME B16.34, ISO 14313, ISO 17292
    Face-to-Face Dimension ASME B16.10, API 6D
  • Valve Type Floating Ball Valve
    Body Type 2-Piece Split Body Construction
    Manufacturing Process Die Forging
    Design Standard API 608 / ASME B16.34 / BS 5351
    Nominal Size 1/2″ ~ 2″ (DN15 ~ DN50)
    Pressure Class Class 150 ~ 2500 LB (PN16 ~ PN420)
    Connection Type Flanged (RF/RTJ) / Socket Weld (SW) / Butt Weld (BW) / Threaded (NPT)
    Operation Lever Handle / Gear Operator / Pneumatic Actuator
  • Nominal Size DN80
    Pressure Rating PN40 (4.0 MPa / 40 bar)
    End Connection Flanged, Raised Face (RF) — EN 1092 1 / ASME B16.5 or equivalent
    Body Construction Floating ball, two piece or three piece design
    Temperature Range –29°C ~ +150°C (depending on seat material)
    Applicable Media Water, oil, gas, mild corrosive fluids, etc.
    Flange Standard EN 1092 1 PN40 / ASME B16.5 Class 300 (customer specified)
    Face to Face EN 558 Series 1 / ASME B16.10
  • Size 1 inch (DN25)
    Pressure Class Class 800 LB (PN130 / 2000 PSI)
    Body Material Stainless Steel (ASTM A182 F304 / F316 / F316L)
    Manufacturing Process Forged Steel (Close Die Forged)
    Design Standard ASME B16.34 / API 608 / API 6D
    End Connection Standard ASME B1.20.1 (NPT) / ASME B16.25 (BW) / ASME B16.11 (SW)
    Face to Face Standard Manufacturer Standard

A ball valve is a type of quarter-turn valve that controls flow using a hollow, perforated, and pivoting ball inside the valve body. When the ball’s hole is aligned with the pipeline, fluid flows freely; when rotated 90 degrees, the flow is completely blocked. This simple mechanism makes ball valves highly reliable for shutoff and control applications. Ball valves are known for their tight sealing performance, durability, and ease of operation. They can handle high pressure and temperature conditions, and are suitable for gas, liquid, or even corrosive media, depending on the materials used. With minimal pressure drop and fast on-off control, ball valves are widely used in industries like oil and gas, water treatment, chemical processing, and general plumbing. They come in various types such as two-way, three-way, floating, and trunnion-mounted, and can be operated manually, pneumatically, or electrically.

Why Are Ball Valves Preferred In Industrial Applications?

Ball valves are favored in industrial systems due to their quick shutoff capability, tight sealing, and low maintenance design. Their quarter-turn mechanism allows for fast operation, reducing downtime in emergency situations. They offer a secure shutoff even after long periods of disuse, thanks to the ball's self-cleaning action as it rotates. The full-bore design of many ball valves allows for unobstructed flow, which minimizes pressure loss and makes them ideal for high-flow applications. Additionally, ball valves are available in a wide range of materials including stainless steel, brass, and PVC, allowing them to be used in different pressure, temperature, and corrosive environments. They are also easy to automate, making them ideal for systems that require remote control. With minimal moving parts, ball valves are more durable and less likely to leak or wear out, leading to reduced maintenance and lower operating costs over time.

Ball Valves FAQ

  • 1.What’s the main use of a ball valve?

    Quick shutoff and flow control.

  • 2.Is a ball valve full port or reduced port?

    It can be either, depending on the design.

  • 3.Can ball valves be used for gas?

    Yes, if the material and rating are appropriate.

  • 4.Do ball valves leak easily?

    No, they offer tight sealing when properly maintained.

  • 5.Are ball valves easy to automate?

    Yes, they support pneumatic and electric actuators.

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